Networking

Home Networking

How to Build a Wireless Network Using a Broadband Router

A complete guide on how to build your own wireless network using a wireless broadband router. Updated.
TCP/IP

How TCP/IP Protocol Works – Part 2

Complementing our previous tutorial, we will explain other protocols and other TCP/IP functionalities we didn’t cover before, like Telnet, SSH, TFTP, DHCP, DNS, ICMP, RIP, OSPF, BGP, ARP and more.

How to Build a Small Network Using a Broadband Router

Learn how to build your own network using a broadband router, allowing you to share Internet access, files and printers among your computers.
Security

Testing the Security of Your Website – Part 2

On this part of our “Testing the Security of Your Website” series, we will cover emails, contact forms, and security through obscurity.
TCP/IP

How TCP/IP Protocol Works – Part 1

Learn how the TCP/IP network protocol works.
Security

Testing the Security of Your Website – Part 1

Do you own a website, blog, or forum? Learn how to audit its security in order to prevent bad guys from exploiting it. In this part, we will cover some basic information and procedures.

Google OnHub Router of the Future

I never thought that I would get excited about a router, but Google’s OnHub wireless router has changed my mind. The Asus SRT-AC1900 OnHub...

How to Build a Network Using a Cross-Over Cable

Did you know that is possible to build a small network between two computers by just connecting them with a very simple and inexpensive cable? Learn how.

The OSI Reference Model for Network Protocols

Learn how network protocols work by studying the OSI reference model. Includes a correlation between TCP/IP and the OSI reference model.
Security

Testing Your Computer Security

Learn how to test your PC or your network for security breaches.